<template>
 <view class="goods-item">
          <!-- 左侧盒子 -->
          <view class="goods-item-left">
            <radio :checked="goods.goods_state" color="#C00000" v-if="showRadio" @click="radioClickHandler"></radio>
            <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
          </view> 
          <!-- 右侧盒子 -->
          <view class="goods-item-right">
            <view class="goods-name">{{goods.goods_name}}</view>
            <view class="goods-info-box">
              <!-- 商品价格 -->
              <view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
              <!-- 商品数量 -->
            <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
              <button type="primary"></button>
            </view>
          </view>
</view>		
</template>

<script>
	export default {
    props:{
      goods:{
        type: Object,
        default: {}
      },
      showRadio:{
        type:Boolean,
        default:false
      },
      //是否展示购物车右侧商品数量按钮
      showNum:{
        type:Boolean,
        default:false
      }
    },
		data() {
			return {
				// 默认图片
				defaultPic:'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
			};
		},
    //过滤器
    filters:{
      tofixed(num){ 
      return  Number(num).toFixed(2)
      }
    },
    methods:{
      //这是radio组件的点击处理函数
      radioClickHandler(){
        this.$emit('radio-change',{
          goods_id:this.goods.goods_id,
          goods_state:!this.goods.goods_state  
        })
      },
     numChangeHandler(val){
       this.$emit('num-change',{
         goods_id:this.goods.goods_id,
         goods_count:val-0
       })
     } 
    }
	}
</script>

<style lang="scss">
.goods-item{
  width: 750px;
  box-sizing: border-box;
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #efefef;
  .goods-item-left{
    display: flex;
    justify-content: space-between;
    align-items: center;
     margin-right: 5px;
    .goods-pic{
      width: 100px;
      height: 100px;
      display: block;
    }
  }
  .goods-item-right{
    display: flex;
    flex: 1; 
    flex-direction: column;
    justify-content: space-between;
    .goods-name{
      font-size: 13px;
    }
    .goods-info-box{
      display: flex;
      justify-content: space-between;
      .goods-price{
        margin-right: 50px;
        font-size: 16px;
        color: #C00000;
      }
    }
  }
}
</style>
